Pith Number

pith:YZVURTCF

pith:2017:YZVURTCFCO4Q54PIV6MVC3JEXS

not attested not anchored not stored refs pending

Joint DOA Estimation and Array Calibration Using Multiple Parametric Dictionary Learning

E. Yazdian, H. Ghanbari, H. Zayyani

arxiv:1707.07299 v1 · 2017-07-23 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZVURTCFCO4Q54PIV6MVC3JEXS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:39:42.616851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c66b48cc4513b90ef1e8af99516d24bc82c7941cd30ef13e14e6a1a28a727d46

Aliases

arxiv: 1707.07299 · arxiv_version: 1707.07299v1 · doi: 10.48550/arxiv.1707.07299 · pith_short_12: YZVURTCFCO4Q · pith_short_16: YZVURTCFCO4Q54PI · pith_short_8: YZVURTCF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YZVURTCFCO4Q54PIV6MVC3JEXS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c66b48cc4513b90ef1e8af99516d24bc82c7941cd30ef13e14e6a1a28a727d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3d2c7bad6f3c836654739ba8f497bb648b78f430053381b55e66d55c5e83ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-07-23T14:01:22Z",
    "title_canon_sha256": "d08925b1106e6a76e1b28d4bb3740be021b518b91f186b69f388edcc93f14cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07299",
    "kind": "arxiv",
    "version": 1
  }
}